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abs(x^2-x)-abs(x+1)+x^2+1 = 0;x
x
x^5*cos(x)
abs(5-(2*x)) > 10;x
x
x+y-90;0.85*x+0.9*y-78
x+y-90;0.85*x+0.9*y-78;0.85*x+0.9*y-78
| f(-3)=3-4(-3) | | -3.2(x+0.5)=1.7(x+-8.5) | | x+3x=9.4 | | 8z+2w= | | x+x-34=130 | | 10(3n+2+10n)=0 | | 360=5 | | -6=4x-12 | | x+x+42=110 | | 2x+(y-x)= | | x+(-4)=-4 | | 2x=21-3y | | 4x+32=142 | | (x/7)-6=15 | | x/7-6=15 | | 2x+25+7x-61=180 | | 0.28+-4= | | 3xsqaured=12 | | 108/(1*4)-17 | | 0.28*-4= | | 6tons=7lb | | 2/z*1/2=1/z | | 0.14*2= | | -3t^2+12t+21=0 | | 108/(1*4)_17 | | -52+12x=7x+63 | | 4y+3+y= | | (3/2)/(5/22) | | 4n-10-8n+3=16 | | 7*n=2(N-5) | | 4(2+7v)= | | X^3+3x^2-45x+9=0 |